but their chief executive, rebekah brooks, can be forced to come and answer questions. it's going to be fascinating next tuesday to see who turns up and what they say, and i would imagine this story will just keep rumbling all summer. now as you say, with senator jay rockefeller also getting interested in this in the states as well, this is now not only a u.k. story, it's an international story. it's a u.s. story as well because, of course, rupert murdock has interests all around the place, not just here, he's got "the wall street journal," fox news, "new york post" to name but a few. >> i want to ask you this. you mentioned rupert murdock and his son not being british citizens can't be forced to testify before parliament. what is the outcome if they do? in the united states we have a lot of people called to testify before congress, subpoenaed, they have to go. but it's unclear unless you lie to congress, what the consequences are of that. are there really consequences to this editor in chief being called before parliament? >> well, it's tricky. i mean for a british cit